dkbykesdk

iTrader: (13)

looking for 550 rwhp on motor

i got a 6.0l block
6.2l block
ls6 heads
l92 heads

i also got a set of brand new diamond pistons part number #11514 if i cant use them i will sell them

i got around $6k to spend any suggestions would be awsome

LS6427

iTrader: (2)

stock cubes?

not gonna happen unless its an all out, high compression, big cam, race gas engine. I think the highest RWHP LSx with L92 heads and an L76 intake I've heard of is about 535 RWHP, but that was with a 416ci and a nice sized cam.

You need more cubes. Or spray it with a 150 shot and make 625-650 RWHP.

dkbykesdk

iTrader: (13)

not stock cubes i wanna build a stroker, but thats what i have to start with.

i also want it to be a nitrous motor but looking for around 550rwhp on motor

the_merv

iTrader: (88)

Build a 418 out of the 6.2l Block with a 4.000" Crank and the Rods/Pistons to match, and then I would Port the LS6 Heads, Fast Intake and a good size Cam, and you will get to that mark.

The L76 Intake runs out of RPM's too fast to be useful.

99blancoSS

iTrader: (115)

Is that 6k for the long block?

You have a few options on the short block. You can go with a 408 and hit the mark or go bigger and hit it easier. the LQ9 is the least expensive block to buy and they go up from there. You would be looking at a L92 block next for the bigger bore and power potential. The LS2 is the same bore size so it woldnt make sense to use it unless you specificaly wanted almuminum. Your looking at a 416 with the L92 and a 4" stroke crank from us, others will bore it more and make a 418.
The power is made in the heads and cam selcetion but you need cubic inches to get where you want to be comfortably.

We can help you out, call me if your interesated or I can call you.

1BADAIR

iTrader: (1)

I think you should sell me the 6.2 block for like 200 bucks. I heard they are junk
LOL

the_merv

iTrader: (88)

^^You heard that too..

dkbykesdk

iTrader: (13)

lol, whats up man, whats your name again i see you on motown all the time

1BADAIR

iTrader: (1)

larry
I was planning on buying one of these blocks this winter but I lost my job last week

firefighting1101

iTrader: (48)

ccperformance did my motor and it should be delivered within the week or so. i went with a 408 and im pretty sure i will get the 550 mark. talk to 99blancoss he knows his stuff and has the best engine builder building his engines.

dkbykesdk

iTrader: (13)

ya, sorry to hear that, i wil keep my ear out for a block for you

dkbykesdk

iTrader: (13)

i really want something around 415-418 c.i NO REPLACEMENT FOR DISPLACEMENT

89Formulaws6

iTrader: (52)

dude stroke the 6.2 to a 427 throw some nice heads on it and u'll be golden

l92 heads are nice but im going with some afr's for my new car

dkbykesdk

iTrader: (13)

or i was thinking i have some diaonds pistons #11514, should i just put those in my ls2 with some katech rod bolts, an callies crank, port my ls6 heads/or l92 heads, an just spray the **** out of it??


i made 401 rwhp with a stock ls2 behind a th400 an dana s60, i dont get why i couldnt make easily 500+rwhp with a good head an cam, let alone a 415 stroker with ls6 heads ported/polished/l92 heads ported polished,


i got about $7-8000 to spend so i need some good adice,


i have a fast 92mm intake already but i

99blancoSS

iTrader: (115)

I would take that l92 block you have, have it cleaned up .005 and add the Callies 4" crank like you wanted and some callies rods and make a 416 out of it. Throw in some Wiseco pistons. The heads if you can swing the Nitro Dave /860 Performance intake, use the L92's. I didnt extrapulate the money but off the top of my head it looks close.
I can send you a quote to do it for you or provide the rotating assembly. You can spray it all you want as well

firefighting1101

iTrader: (48)

listen to ^ that guy. he has some great deals aswell.

Gen414

iTrader: (38)

First of all, without looking up part numbers What bore size, stroke, and rod length are they set up for. Are they brand new? Because if you want to run that piston, you are stuck with those dimensions.

Now, if you are opne to running a different piston, than basically everything that has been said already above, will work.

400+", good selection on cam, heads cleaned up, your there.

dkbykesdk

iTrader: (13)

no i wanna sell those pistons cuz there for a 4" bore an im going to use my 6.2l block not my 6.0l block

Gen414

iTrader: (38)

OK, I see. I was thinking you were wanting to run those pistons, and obvioulsy you would have been serioulsy limited to what you could have done.

That being the case, throw some cubes at it, cam, heads cleaned/touched up and it never has been easier to make that much power

dkbykesdk

iTrader: (13)

yea i jsut want to know what crank i should get callies, lunati or eagle